private void DoRotateHandle()
{
_currentMousePosition += Event.current.delta;
var normalized = Vector3.Cross(_rotateStartAxis, transform.position - _rotateStartPosition).normalized;
var rotationDist = (float)((double)MyHandleUtility.CalcLineTranslation(_startMousePosition, _currentMousePosition, _rotateStartPosition, normalized) / (double)_handleSize * 30.0);
transform.rotation = Quaternion.AngleAxis(rotationDist * -1f, _rotateStartAxis) * _rotateStartRotation;
}
private void DoTranslateHandle()
{
_currentMousePosition += Event.current.delta;
var translateAxis = GetAxis(_currentControl);
var translationDist = MyHandleUtility.CalcLineTranslation(_startMousePosition, _currentMousePosition, _translateStartPosition, translateAxis);
transform.position = _translateStartPosition + translateAxis * translationDist;
}
private void DoScaleHandle()
{
_currentMousePosition += Event.current.delta;
var scaleAxis = GetAxis(_currentControl);
if (CurrentControl == ControlType.ScaleCenter)
{
_scaleValueDrag += MyHandleUtility.niceMouseDelta * 0.01f;
var scaleFactor = (_scaleValueDrag + 1f) * _startScaleValue;
var num2 = scaleFactor / transform.localScale.x;
var newScale = transform.localScale;
newScale.x = scaleFactor;
newScale.y *= num2;
newScale.z *= num2;
transform.localScale = newScale;
_drawScaleValue.x = newScale.x / _startScaleValue;
_drawScaleValue.y = newScale.x / _startScaleValue;
_drawScaleValue.z = newScale.x / _startScaleValue;
}
else
{
float num = 1.0f + MyHandleUtility.CalcLineTranslation(_startMousePosition, _currentMousePosition, transform.position, -GetAxis(_currentControl)) / _handleSize;
var newScale = transform.localScale;
if (CurrentControl == ControlType.ScaleX)
{
newScale.x = _startScaleValue * num;
_drawScaleValue.x = newScale.x / _startScaleValue;
}
else if (CurrentControl == ControlType.ScaleY)
{
newScale.y = _startScaleValue * num;
_drawScaleValue.y = newScale.y / _startScaleValue;
}
else if (CurrentControl == ControlType.ScaleZ)
{
newScale.z = _startScaleValue * num;
_drawScaleValue.z = newScale.z / _startScaleValue;
}
transform.localScale = newScale;
}
}
